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Identifying Moments of Change from Longitudinal User Text



Adam Tsakalidis , Federico Nanni , Anthony Hills , Jenny Chim , Jiayu Song , Maria Liakata

* Preprint accepted for publication in ACL 2022 

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A Longitudinal Multi-modal Dataset for Dementia Monitoring and Diagnosis



Dimitris Gkoumas , Bo Wang , Adam Tsakalidis , Maria Wolters , Arkaitz Zubiaga , Matthew Purver , Maria Liakata


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DUKweb: Diachronic word representations from the UK Web Archive corpus



Adam Tsakalidis , Pierpaolo Basile , Marya Bazzi , Mihai Cucuringu , Barbara McGillivray

* 24 pages, 6 figures 

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Evaluation of Thematic Coherence in Microblogs



Iman Munire Bilal , Bo Wang , Maria Liakata , Rob Procter , Adam Tsakalidis

* ACL 2021 - Long Paper - Association for Computational Linguistics 

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QMUL-SDS @ DIACR-Ita: Evaluating Unsupervised Diachronic Lexical Semantics Classification in Italian



Rabab Alkhalifa , Adam Tsakalidis , Arkaitz Zubiaga , Maria Liakata


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QMUL-SDS @ DIACR-ITA2020: Evaluating Unsupervised Diachronic Lexical Semantics Classification in Italian



Rabab Alkhalifa , Adam Tsakalidis , Arkaitz Zubiaga , Maria Liakata


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Autoencoding Word Representations through Time for Semantic Change Detection



Adam Tsakalidis , Maria Liakata


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Nowcasting the Stance of Social Media Users in a Sudden Vote: The Case of the Greek Referendum



Adam Tsakalidis , Nikolaos Aletras , Alexandra I. Cristea , Maria Liakata

* Preprint accepted for publication in the ACM International Conference on Information and Knowledge Management (CIKM 2018) 

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Can We Assess Mental Health through Social Media and Smart Devices? Addressing Bias in Methodology and Evaluation



Adam Tsakalidis , Maria Liakata , Theo Damoulas , Alexandra I. Cristea

* Preprint accepted for publication in the European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD 2018 Applied Data Science Track) 

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Towards Real-Time, Country-Level Location Classification of Worldwide Tweets



Arkaitz Zubiaga , Alex Voss , Rob Procter , Maria Liakata , Bo Wang , Adam Tsakalidis

* Accepted for publication in IEEE Transactions on Knowledge and Data Engineering (IEEE TKDE) 

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